cip-utils/sub-util.js

export class SubQianKunProp {
  constructor () {
    if (!SubQianKunProp.instance) {
      SubQianKunProp.instance = this
    }
    return SubQianKunProp.instance
  }

  getConfig () {
    return this.config || {}
  }

  setConfig (config) {
    this.config = config
  }
}